<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>新增属性值</title>
</head>
<body>
    <form action="">
       <!-- 搜索: <input type="date" name="date" required> -->
       <input type="week" name="date" required>
       <br>
       <button>确认</button>
    </form>
</body>
</html>